class Realty(models.Model):
    type_realty = models.ForeignKey(TypeRealty, on_delete=models.PROTECT)
    title = models.CharField(max_length=150)
    manager = models.ForeignKey(Manager, on_delete=models.PROTECT)
    cover_image = models.ImageField(upload_to='cover_image')
    s = models.FloatField()
    rooms = models.IntegerField()
    info = models.TextField()
    city = models.ForeignKey(City, on_delete=models.PROTECT)
    street = models.ForeignKey(Street, on_delete=models.PROTECT)
    house = models.IntegerField(verbose_name='Дом')
    price = models.IntegerField()
    discount = models.IntegerField(blank=True, null=True, default=0)
    latitude = models.FloatField(blank=True, null=True, default=0)
    longitude = models.FloatField(blank=True, null=True, default=0)
    active = models.BooleanField()
    users_like = models.ManyToManyField(settings.AUTH_USER_MODEL,
                                        related_name='liked',
                                        blank=True)
    total_like = models.PositiveIntegerField(default=0)

    def get_absolute_url(self):
        return reverse('detail', args=[self.id])

    def get_discount_price(self):
        discount_price = round(self.price * ((100 - self.discount) * 0.01))
        return discount_price

    def get_price_in_dollars(self):
        if self.discount:
            usd_cost = round((self.price * ((100 - self.discount) * 0.01)) * RubUsd.objects.latest('id').rub_usd)
        else:
            usd_cost = round(self.price * RubUsd.objects.latest('id').rub_usd)
        return usd_cost

    def __str__(self):
        return f'{self.title}'